@media screen and (min-width: 750px) {
  html {
    font-size: 37.5px !important;
  }
}
body {
  min-width: 320px;
  max-width: 750px;
  width: 10rem;
  margin: 0 auto;
  line-height: 1.5;
  background: #F2F4F7;
  font-family: "Microsoft YaHei Regular";
}
.top {
  background: #ffffff;
  padding-bottom: 0.573333rem;
}
.top .header {
  height: 1.293333rem;
  font-size: 0.466667rem;
  color: #1c1c1c;
  text-align: center;
  line-height: 1.293333rem;
  border-bottom: 1px solid #EAEAEA;
}
.top .nav {
  display: flex;
  flex-wrap: wrap;
  margin: 0.586667rem 0 0.8rem;
}
.top .nav a {
  width: 33.33%;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.333333rem;
}
.top .nav a img {
  width: 1.853333rem;
  height: 1.853333rem;
}
.top .nav a:nth-child(-n+3) {
  margin-bottom: 0.826667rem;
}
.top .go {
  margin: 0 0.24rem;
}
.top .go img {
  width: 100%;
  vertical-align: middle;
}
a {
  text-decoration: none;
  color: #707070;
}
div {
  box-sizing: border-box;
}
.bottom {
  background: #ffffff;
  padding: 0.533333rem 0.293333rem 2.266667rem;
  margin-top: 0.133333rem;
}
.bottom .bot_hd {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  height: 0.506667rem;
  line-height: 0.506667rem;
  margin-bottom: 0.453333rem;
}
.bottom .bot_hd h3 {
  margin: 0;
  font-size: 0.373333rem;
}
.bottom .bot_hd h3 img {
  width: 0.506667rem;
  height: 0.506667rem;
  margin-right: 0.24rem;
  vertical-align: top;
}
.bottom .bot_hd .more {
  font-size: 0.293333rem;
  color: #999999;
}
.bottom .bot-bd {
  position: relative;
}
.bottom .bot-bd .swiper-container {
  width: 100%;
  height: 100%;
  width: 7.2rem;
}
.bottom .bot-bd .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  transition: 300ms;
  transform: scale(0.8);
  opacity: 0.6;
}
.bottom .bot-bd .swiper-slide a {
  width: 5.04rem;
  height: 5.013333rem;
}
.bottom .bot-bd .swiper-slide a img {
  width: 100%;
  height: 100%;
}
.bottom .bot-bd .swiper-slide p {
  width: 4rem;
  font-size: 0.333333rem;
}
.bottom .bot-bd .swiper-button-next,
.bottom .bot-bd .swiper-button-prev {
  width: 0.306667rem;
  height: 0.573333rem;
}
.bottom .bot-bd .swiper-slide-active,
.bottom .bot-bd .swiper-slide-duplicate-active {
  transform: scale(1);
}
.bottom .bot-bd .swiper-slide-active {
  z-index: 999;
  opacity: 1;
}
.bottom .study .focus2 {
  padding: 0.133333rem;
}
.bottom .study .swiper-slide {
  width: 3.866667rem;
  height: 4.533333rem;
  font-size: 18px;
  background: #fff;
  border-radius: 0.133333rem;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  /* Center slide text vertically */
  padding: 0.133333rem;
}
.bottom .study .swiper-slide img {
  width: 100%;
  vertical-align: middle;
}
.bottom .study .swiper-slide h4 {
  margin: 0;
  font-weight: normal;
  font-size: 0.346667rem;
  margin: 0.266667rem 0;
}
.bottom .study .swiper-slide p {
  margin: 0;
  font-size: 0.346667rem;
  color: #FF4400;
}
.bottom .study .swiper-slide p span {
  color: gray;
}
.footer {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.52rem;
  z-index: 9999;
  background: #fff;
  border-top: 1px solid #E2E2E2;
}
.footer a {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  justify-content: center;
}
.footer a img {
  width: 0.52rem;
  height: 0.546667rem;
}
.footer a p {
  margin: 0;
  margin-top: 0.146667rem;
  font-size: 0.293333rem;
  color: #666666;
}
.footer a .first {
  color: #98e4e6;
}
